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BA6247FP-Y_11

Description
1.0A or More Reversible Motor Drivers (2 Motors)
File Size266KB,12 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Download Datasheet View All

BA6247FP-Y_11 Overview

1.0A or More Reversible Motor Drivers (2 Motors)

Reversible Motor Drivers for Brush Motors
1.0A or More Reversible
Motor Drivers (2 Motors)
BA6247FP-Y, BA6238A
No.11008EBT04
●Description
The reversible motor driver for output 1.0A or more for two motors drives a brush motor and incorporates one and a half
circuits of reversible motor driver. In addition, since the output section can control voltage applied to motors by output high
voltage setting pin, the torque at the time of driving motors can be varied.
●Features
1) Built-in one and a half circuits of a reversible motor driver
2) Minimal external components
3) Output voltage can be optionally set by reference voltage setting pin
4) Built-in thermal shutdown circuit
●Applications
Audio-visual equipment; PC peripherals; Car audios; Car navigation systems; OA equipments
●Absolute
maximum ratings (Ta=25℃, All voltages are with respect to ground)
Ratings
Parameter
Symbol
BA6247FP-Y
BA6238A
Supply voltage
Output current
Control input pins
Operating temperature
Storage temperature
Power dissipation
Junction temperature
*1
*2
*3
*4
Unit
V
A
V
W
VCC1, VCC2
I
OMAX
V
IN
T
OPR
T
STG
Pd
T
jmax
20
1*
1
-0.2 ~ 6.0
-25 ~ 75
-55 ~ 150
1.45*
4
150
20
1.6*
1
-0.3 ~ 5.0
-25 ~ 75
-55 ~ 125
2.0*
2
/ 0.95*
3
125
Do not, exceed Pd or ASO (Pulse at 1/50 duty: 50ms).
HSIP10 package. Derated at 20mW/℃ above 25℃.
SIP10 package. Derated at 9.5mW/℃ above 25℃.
HSOP25 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil.
Derated at 11.6mW/℃ above 25℃.
●Operating
conditions (Ta=25℃)
Parameter
Supply voltage
Supply voltage
VREF voltage
Symbol
VCC1,
VCC2
VR
Ratings
BA6247FP-Y
8 ~ 18
8 ~ 18
0 ~ 18
BA6238A
8 ~ 18
8 ~ 18
0 ~ 18
Unit
V
V
V
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/11
2011.05 - Rev.B
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